Set of 4 Metal Mesh Sink Strainers, Assorted Sizes, Fits Most Kitchen Sink Drains, Small, Medium, and Large Size 3 Different sizes, 4 strainers Catches food scraps and garbage to help prevent clogged drains Package includes 4 strainers: 1 Large, 1 Medium, and 2 Small Large size measures 4.35" in diameter with a 2.25" opening. Medium size measures 2.75" in diameter with a 1.25" opening. Small size measures 2" in diameter with a 1" opening